一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
010-86108875
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

22531-51-7

ETHYL 2-METHOXY-1-NAPHTHOYLFORMATE synthesis

3synthesis methods
-

Yield:22531-51-7 80%

Reaction Conditions:

Stage #1: 4-chloro-1-methyl-naphthalenewith lithium in diethyl ether at 20; for 3 h;
Stage #2: with copper(l) cyanide in tetrahydrofuran;diethyl ether; for 0.25 h;Cooling with ice;
Stage #3: Ethyl oxalyl chloride in tetrahydrofuran;diethyl ether; for 0.666667 h;Cooling with ice;

References:

Screttas, Constantinos G.;Steele, Barry R.;Micha-Screttas, Maria;Heropoulos, Georgios A. [Organic Letters,2012,vol. 14,# 22,p. 5680 - 5683] Location in patent:supporting information

ETHYL 2-METHOXY-1-NAPHTHOYLFORMATE Related Search:

佳木斯市| 新建县| 铁岭市| 南城县| 渭南市| 静宁县| 盐边县| 苏尼特右旗| 固原市| 定南县| 东明县| 兰州市| 枣强县| 台州市| 衡南县| 明光市| 白水县| 康定县| 汨罗市| 哈密市| 平顺县| 延长县| 治县。| 靖边县| 云浮市| 荣成市| 清水河县| 柏乡县| 嘉善县| 昌都县| 沧源| 齐齐哈尔市| 达日县| 曲水县| 安康市| 南岸区| 南丰县| 北海市| 辽源市| 子洲县| 和静县|